Tokyo Ghoul: Starting with the Twin Kamui

Original title: Tokyo Ghoul: From Kamui to the End
Alternative title: Tokyo Ghoul: The Two Gods and Susanoo
Tags: Anime derivative, Time travel, System, 2D, Single female lead, Fanfiction, 1v1, No harem
Protagonist: Byakuya Uchiha, Izumi Takatsuki
Synopsis: [Single female lead: Takatsuki Sen (Yoshimura Eto)] + [Can activate Susanoo]
[The title "Attack on Titan" appears starting from Chapter 170; you can skip to Chapter 198 if you don't like it.]
Uchiha Byakuya is transported to the world of "Tokyo Ghoul" and obtains the Mangekyou Sharingan Kamui, specifically the "Double Kamui"!